- VCR and XMLRPC: Fixing the 'wrong size' error
- Local gems in your Gemfile
- Make git push the current branch by default
- Vim and Rspec: run the test under the cursor
- Extending Git: add a custom command
- You should be having fun while programming
- Managing your Ruby installations with RVM, the Ruby Version Manager
- Bug hunting with git bisect
- Improving oh-my-zsh startup time
- Managing passwords the easy (and safe) way
- Theme management in Eclipse
- Changing commit messages with Git
- Detecting diabetes
- How to crop pdf files to adapt them to your e-book reader